Routine maintenance checks give our customers a peace of mind throughout the year!


Maintenance is critical to keep your system working at peak efficiency and prevent costly repairs.  There is nothing worse than not having heat during the coldest part of the winter months. Or not having air conditioning in the hot summer months. To avoid this, invest in having our experienced technicians out for maintenance before the cold or hot weather hits. We provide a thorough inspection and look for any signs of potential concerns. You’ll enjoy a peace of mind knowing that your system is being inspected and pinpointing any components that could cause issues now or down the road!  

Let us serve you by taking over your equipments required maintenance.  We service nearly every type and brand of HVAC equipment.  Call us 864-848-3562 for details! 


Hvac Contractor Greenville SC


  • Priority Service
  • Discounted Repairs & Service Calls
  • Fewer Repairs
  • Longer Equipment Life
  • Informed on all Products/ Services
  • Reliable Technicians
  • Unmatched Service

During maintenance calls, we check all coils, inspect electrical connections, check refrigerant levels, and flush/clean drain lines. We will replace air return filters if you have them on-hand.  Checkout our standard checklist below! 

Checklist for Gas Furnace/AC:
            – Check Air Filter(s)

            – Tighten Electrical Connections
            – Check Amp Draws on Motors
            – Check Blower Wheel(s)
            – Check & Clean Flame Sensor(s)
            – Check Igniter(s)
            – Check Burner Tubes
            – Check Pilots/ Thermocouple(s)
            *Price does not cover filters

Checklist for Heat Pump/Air Handler:
            – Check Air Filter(s)

            – Check Pressures (Suction/Liquid)
            – Check Electrical Connections
            – Check Refrigerant Levels
            – Check for Proper Air Flow  
            – Check Blower Wheel(s)
            – Check Coil(s)
            – Visual Ductwork Check
            *Price does not cover filters



Complete the form below to connect with our expert team!

*FOR AFTER HOUR & WEEKEND ISSUES, please call (864) 718-7200.  Our answering service will direct your call to a service technician.


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Estes Heating & Air

Mailing Address:
PO Box 1041
West Union, SC 29696

Main Office:
2788 Blue Ridge Blvd.
Walhalla, SC 29691

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Heil Heating & Cooling Products

Business Hours

Mon: 7:30 AM – 5:00 PM
Tue: 7:30 AM – 5:00 PM
Wed: 7:30 AM – 5:00 PM
Thu: 7:30 AM – 5:00 PM
Fri: 7:30 AM – 5:00 PM
Sat: On Call
Sun: On Call

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